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Ammonium Polyphosphate Flame Retardant
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Intumescent Flame Retardant
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Halogen Free Flame Retardant
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Fabric Flame Retardant
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APP Ammonium Polyphosphate
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Wood Flame Retardant
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PP Flame Retardant
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Additives For Adhesives And Sealants
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Water Based Fire Retardant
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Paper Fire Retardant
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PU Flame Retardant
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Halogen Free Fire Retardants
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AP422 CROS484 Equal Type
AP760 Equal Type UL94-V0 Phosphorous PP Flame Retardant

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xMechanism | Phosphorous / Nitrogen | Base | Ammonium Polyphosphate |
---|---|---|---|
PP-H | Available | PP-B | Available |
Halogen | Free | Smoke | Low |
Highlight | Phosphorous PP Flame Retardant,UL94-V0 PP Flame Retardant,AP760 Equal PP Flame Retardant |
AP760 Equal Type Phosphorous PP Flame Retardant With UL94-V0 And GWIT 960℃
TF-241 is based on ammonium polyphosphate, phosphorous / nitrogen synergies compound flame retardant, used for polypropylene injection molding applications. With adding 22%, PP can meet UL94-V0 and GWIT 960℃.
Technical Data Sheet / Specification:
Specification | TF-241 |
Appearance | White powder |
P content (w/w) | ≥22% |
N content (w/w) | ≥18% |
Moisture (w/w) | ≤0.5% |
Bulk density | 0.7-0.9 g/cm3 |
Decomposition Temperature | ≥260℃ |
Average particle size ( D50) | about 18µm |
Reference Formula (UL94 V0):
Material | Formula S1 | Formula S2 |
Homopolymerization PP (H110MA) | 77.3 | |
Copolymerization PP (EP300M) | 77.3 | |
Lubricant(EBS) | 0.2 | 0.2 |
Antioxidant (B215) | 0.3 | 0.3 |
Anti-dripping (FA500H) | 0.2 | 0.2 |
TF-241 | 22 | 22 |
Mechanical properties:
Item | Formula S1 | Formula S2 |
Vertical flammability rate | V0(1.5mm) | UL94 V-0(1.5mm) |
Limit oxygen index (%) | 30 | 28 |
Tensile strength (MPa) | 28 | 23 |
Elongation at break (%) | 53 | 102 |
Flammability rate after water-boiled (70℃,48h) | V0(3.2mm) | V0(3.2mm) |
V0(1.5mm) | V0(1.5mm) | |
Flexural modulus (MPa) | 2315 | 1981 |
Melt index (230℃,2.16KG) |
6.5 | 3.2 |
Benefits:
1 . Low additive amount, PP physical performance changes little;
2 . Totally halogen-free, it's environmental-friendly;
3 . Low smoke and good compatibility with resins